diff --git a/packages/fcl-json/src/fpjson.pp b/packages/fcl-json/src/fpjson.pp
index 71e94abf76..aba5347b7e 100644
--- a/packages/fcl-json/src/fpjson.pp
+++ b/packages/fcl-json/src/fpjson.pp
@@ -51,7 +51,7 @@ type
   TJSONCharType = AnsiChar;
   PJSONCharType = ^TJSONCharType;
   TJSONVariant = variant;
-  TFPJSStream = TStream;
+  TFPJSStream = TMemoryStream;
   {$else}
   TJSONCharType = char;
   TJSONVariant = jsvalue;
diff --git a/packages/pastojs/src/pas2jscompiler.pp b/packages/pastojs/src/pas2jscompiler.pp
index 0275611e06..654ff7bfe6 100644
--- a/packages/pastojs/src/pas2jscompiler.pp
+++ b/packages/pastojs/src/pas2jscompiler.pp
@@ -4231,7 +4231,7 @@ const
         begin
         LastCharStart:=p;
         {$IFDEF FPC_HAS_CPSTRING}
-        Len:=UTF8CharacterStrictLength(p);
+        Len:=UTF8CharacterStrictLength(@s[p]);
         if Len=0 then Len:=1;
         inc(p,Len);
         {$ELSE}
@@ -4333,11 +4333,11 @@ begin
   {$IFDEF HasPas2jsFiler}
   if PrecompileFormats.Count>0 then
   begin
-    l('   -JU<x> : Create precompiled units in format x.');
+    w('   -JU<x> : Create precompiled units in format x.');
     for i:=0 to PrecompileFormats.Count-1 do
       with PrecompileFormats[i] do
-        l('     -JU'+Ext+' : '+Description);
-    l('     -JU- : Disable prior -JU<x> option. Do not create precompiled units.');
+        w('     -JU'+Ext+' : '+Description);
+    w('     -JU- : Disable prior -JU<x> option. Do not create precompiled units.');
   end;
   {$ENDIF}
   w('  -l      : Write logo');
diff --git a/utils/pas2js/nodepas2js.pp b/utils/pas2js/nodepas2js.pp
index 2607628d68..579eb604a4 100644
--- a/utils/pas2js/nodepas2js.pp
+++ b/utils/pas2js/nodepas2js.pp
@@ -13,4 +13,5 @@ uses
 
 begin
   // Your code here
+
 end.